_File _valid _verbose addFile addName AttrMap AttrMapType CharacterCount Characters characters clearPartialRestoreDocumentObject clearPartialRestoreObject clearPartialRestoreProperty DocumentSchema doNameMapping endCDATA endDocument endElement error fatalError FileList FileNames FileVersion getAttribute getAttributeAsFloat getAttributeAsInteger getAttributeAsUnsigned getAttributeCount getFileInfo getFilenames getName hasAttribute ignorableWhitespace isRegistered isValid isVerbose Level level localName LocalName nameMap parser ProgramVersion read readBinFile readCharacters readElement readEndElement ReaderStatus readFile readFiles readNextElement ReadType resetDocument resetErrors setPartialRestore setStatus setVerbose startCDATA startDocument startElement StatusBits testStatus token warning XMLReader ~XMLReader

read() bool read ( ) protected 读取下一个元素 从 XML 文件中读取下一个元素。 返回 如果成功读取下一个元素，返回 true；否则返回 false